Jessica Szohr's Canine CostarThe Gossip Girl star bundles up with her pup on the set. Plus: T.R. Knight's afternoon walk, Shia LaBeouf's plump pooch and more!

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Spice Girl Geri Halliwell shares a laugh with boyfriend Fabrizio Politi as the two walk through London Monday with Halliwell's 2 -year-old daughter Bluebell Madonna and their fluffy white pooch.